问题：
Cannot complete the install because one or more required items could not be found.
Software being installed: Groovy-Eclipse Feature 2.5.1.xx-20110627-1300-e36 (org.codehaus.groovy.eclipse.feature.feature.group 2.5.1.xx-20110627-1300-e36)
Missing requirement: JDT Core patch for Groovy-Eclipse plugin 2.5.1.xx-20110627-1300-e36 (org.codehaus.groovy.jdt.patch.feature.group 2.5.1.xx-20110627-1300-e36) requires 'org.eclipse.jdt.feature.group [3.6.0,3.7.0)' but it could not be found
Cannot satisfy dependency:
From: Groovy-Eclipse Feature 2.5.1.xx-20110627-1300-e36 (org.codehaus.groovy.eclipse.feature.feature.group 2.5.1.xx-20110627-1300-e36)
To: org.codehaus.groovy.jdt.patch.feature.group [2.5.1.xx-20110627-1300-e36]
原因：
Eclipse版本：3.7
Groovy版本：http://dist.springsource.org/release/GRECLIPSE/e3.6/
解决方案：
使用与Eclipse相对应版本的Groovy：http://dist.springsource.org/release/GRECLIPSE/e3.7/
通过阅读http://apps.hi.baidu.com/share/detail/21399937找到解决方案的！